Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: STTMON080MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
548-531 A Fingal ON 464D FIBERNETICS CORPORATION 888 805119    
548-532 A Dutton ON 464D FIBERNETICS CORPORATION 888 805119    
548-534 A Port Stanley ON 464D FIBERNETICS CORPORATION 888 805119    
548-535 A Rodney ON 464D FIBERNETICS CORPORATION 888 805119    
548-536 A Shedden ON 464D FIBERNETICS CORPORATION 888 805119    
548-537 A Sparta ON 464D FIBERNETICS CORPORATION 888 805119    
548-538 A St Thomas ON 464D FIBERNETICS CORPORATION 888 805119    
548-539 A West Lorne ON 464D FIBERNETICS CORPORATION 888 805119    
548-986 A St Thomas ON 464D FIBERNETICS CORPORATION 888 805119    

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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